SE7409885L - - Google Patents
Info
- Publication number
- SE7409885L SE7409885L SE7409885A SE7409885A SE7409885L SE 7409885 L SE7409885 L SE 7409885L SE 7409885 A SE7409885 A SE 7409885A SE 7409885 A SE7409885 A SE 7409885A SE 7409885 L SE7409885 L SE 7409885L
- Authority
- SE
- Sweden
- Prior art keywords
- frequency
- subcarrier
- signals
- frequencies
- switch
- Prior art date
Links
- 230000002238 attenuated effect Effects 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/84—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Optical Recording Or Reproduction (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48086111A JPS5827716B2 (ja) | 1973-07-31 | 1973-07-31 | ジキキロクソウチ |
| JP48092699A JPS5911232B2 (ja) | 1973-08-18 | 1973-08-18 | カラ−映像信号の記録方法及びその再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7409885L true SE7409885L (it) | 1975-02-03 |
| SE405309B SE405309B (sv) | 1978-11-27 |
Family
ID=26427265
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7409885A SE405309B (sv) | 1973-07-31 | 1974-07-31 | Apparat for uppteckning av informationssignaler |
| SE7710543A SE444250B (sv) | 1973-07-31 | 1977-09-20 | Apparat for reproducering av informationssignaler |
| SE7710542A SE444249B (sv) | 1973-07-31 | 1977-09-20 | Apparat for uppteckning och reproducering av informationssignaler |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7710543A SE444250B (sv) | 1973-07-31 | 1977-09-20 | Apparat for reproducering av informationssignaler |
| SE7710542A SE444249B (sv) | 1973-07-31 | 1977-09-20 | Apparat for uppteckning och reproducering av informationssignaler |
Country Status (17)
| Country | Link |
|---|---|
| AT (1) | AT348035B (it) |
| AU (1) | AU499889B2 (it) |
| BR (1) | BR7406304D0 (it) |
| CA (1) | CA1028771A (it) |
| CH (1) | CH583446A5 (it) |
| DD (1) | DD117131A5 (it) |
| DE (1) | DE2436941C3 (it) |
| DK (1) | DK147840C (it) |
| ES (2) | ES428784A1 (it) |
| FR (1) | FR2239831B1 (it) |
| GB (1) | GB1477466A (it) |
| HK (1) | HK5781A (it) |
| IT (1) | IT1018773B (it) |
| MY (1) | MY8100238A (it) |
| NL (1) | NL182271C (it) |
| NO (1) | NO144464C (it) |
| SE (3) | SE405309B (it) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1497865A (en) | 1973-12-28 | 1978-01-12 | Sony Corp | Magnetic recording and/or reproducing apparatus |
| JPS531171B2 (it) | 1974-01-21 | 1978-01-17 | ||
| JPS5346570B2 (it) * | 1974-02-18 | 1978-12-14 | ||
| GB1506087A (en) | 1975-10-17 | 1978-04-05 | Victor Company Of Japan | Colour video signal recording and/or reproducing system |
| US4079412A (en) * | 1976-01-30 | 1978-03-14 | Victor Company Of Japan, Limited | Signal processing circuit in a color video signal recording and/or reproducing apparatus |
| JPS5857035B2 (ja) * | 1976-03-01 | 1983-12-17 | ソニー株式会社 | カラ−映像信号の記録装置 |
| JPS6047641B2 (ja) * | 1976-07-06 | 1985-10-23 | ソニー株式会社 | 磁気記録装置 |
| JPS6022402B2 (ja) * | 1976-07-06 | 1985-06-01 | ソニー株式会社 | 磁気記録装置 |
| JPS5927515B2 (ja) * | 1976-07-14 | 1984-07-06 | ソニー株式会社 | カラ−映像信号の記録再生方法及び記録装置 |
| GB1556926A (en) * | 1976-07-14 | 1979-12-05 | Sony Corp | Method of and apparatus for recording and or reproducing a video signal |
| JPS53104214A (en) * | 1977-02-24 | 1978-09-11 | Sony Corp | Magnetic recorder |
| AT355641B (de) * | 1978-05-17 | 1980-03-10 | Philips Nv | Wiedergabegeraet fuer ein auf einem auf- zeichnungstraeger aufgezeichnetes farbfernseh- signal |
| AT357206B (de) * | 1978-10-03 | 1980-06-25 | Philips Nv | Wiedergabegeraet |
| US4490749A (en) * | 1980-11-22 | 1984-12-25 | Victor Company Of Japan, Ltd. | Color video signal recording and/or reproducing system |
| DE3731179A1 (de) * | 1987-09-17 | 1989-04-06 | Graetz Nokia Gmbh | Verfahren zur aufzeichnung der videosignale fuer farbfernsehbilder auf einen aufzeichnungstraeger |
| US11509836B1 (en) | 2021-12-29 | 2022-11-22 | Insight Direct Usa, Inc. | Dynamically configured processing of a region of interest dependent upon published video data selected by a runtime configuration file |
| US11704891B1 (en) | 2021-12-29 | 2023-07-18 | Insight Direct Usa, Inc. | Dynamically configured extraction, preprocessing, and publishing of a region of interest that is a subset of streaming video data |
| US11778167B1 (en) | 2022-07-26 | 2023-10-03 | Insight Direct Usa, Inc. | Method and system for preprocessing optimization of streaming video data |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461226A (en) * | 1965-10-22 | 1969-08-12 | Rca Corp | Color correction systems for video tape recorders |
-
1974
- 1974-07-26 NO NO742732A patent/NO144464C/no unknown
- 1974-07-26 GB GB3318074A patent/GB1477466A/en not_active Expired
- 1974-07-29 CA CA205,824A patent/CA1028771A/en not_active Expired
- 1974-07-30 DK DK406174A patent/DK147840C/da not_active IP Right Cessation
- 1974-07-30 CH CH1048074A patent/CH583446A5/xx not_active IP Right Cessation
- 1974-07-30 ES ES428784A patent/ES428784A1/es not_active Expired
- 1974-07-31 DE DE2436941A patent/DE2436941C3/de not_active Expired
- 1974-07-31 SE SE7409885A patent/SE405309B/xx not_active IP Right Cessation
- 1974-07-31 DD DD180236A patent/DD117131A5/xx unknown
- 1974-07-31 BR BR6304/74A patent/BR7406304D0/pt unknown
- 1974-07-31 IT IT52362/74A patent/IT1018773B/it active
- 1974-07-31 NL NLAANVRAGE7410324,A patent/NL182271C/xx not_active IP Right Cessation
- 1974-07-31 FR FR7426651A patent/FR2239831B1/fr not_active Expired
- 1974-07-31 AU AU71867/74A patent/AU499889B2/en not_active Expired
- 1974-07-31 AT AT628674A patent/AT348035B/de not_active IP Right Cessation
-
1976
- 1976-06-26 ES ES449287A patent/ES449287A1/es not_active Expired
-
1977
- 1977-09-20 SE SE7710543A patent/SE444250B/xx not_active IP Right Cessation
- 1977-09-20 SE SE7710542A patent/SE444249B/xx not_active IP Right Cessation
-
1981
- 1981-02-26 HK HK57/81A patent/HK5781A/xx unknown
- 1981-12-30 MY MY238/81A patent/MY8100238A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE444250B (sv) | 1986-03-24 |
| FR2239831A1 (it) | 1975-02-28 |
| FR2239831B1 (it) | 1982-06-04 |
| SE444249B (sv) | 1986-03-24 |
| HK5781A (en) | 1981-03-06 |
| NO144464C (no) | 1981-09-09 |
| NL182271C (nl) | 1988-02-01 |
| SE7710543L (sv) | 1977-09-20 |
| DK147840C (da) | 1985-06-24 |
| ES428784A1 (es) | 1977-01-01 |
| AU7186774A (en) | 1976-02-05 |
| AT348035B (de) | 1979-01-25 |
| CA1028771A (en) | 1978-03-28 |
| DK147840B (da) | 1984-12-17 |
| NL182271B (nl) | 1987-09-01 |
| DK406174A (it) | 1975-03-10 |
| MY8100238A (en) | 1981-12-31 |
| SE7710542L (sv) | 1977-09-20 |
| DE2436941A1 (de) | 1975-02-13 |
| AU499889B2 (en) | 1979-05-03 |
| NL7410324A (nl) | 1975-02-04 |
| GB1477466A (en) | 1977-06-22 |
| BR7406304D0 (pt) | 1975-05-13 |
| ES449287A1 (es) | 1977-11-01 |
| DE2436941B2 (de) | 1980-02-14 |
| ATA628674A (de) | 1978-06-15 |
| CH583446A5 (it) | 1976-12-31 |
| NO742732L (it) | 1975-02-24 |
| IT1018773B (it) | 1977-10-20 |
| SE405309B (sv) | 1978-11-27 |
| NO144464B (no) | 1981-05-25 |
| DE2436941C3 (de) | 1986-01-09 |
| DD117131A5 (it) | 1975-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7409885L (it) | ||
| GB1497865A (en) | Magnetic recording and/or reproducing apparatus | |
| GB1326079A (en) | Recording and reproducing system for colour video signal | |
| CA1124835A (en) | Secam recording and reproducing system | |
| CA1214868A (en) | Apparatus for recording and/or reproducing video and audio signals | |
| GB1326078A (en) | Recording and reproducing system for colour video signal | |
| GB1412091A (en) | Systems for recording and reproducing colour television signals | |
| US4123774A (en) | Color signal encoding methods and apparatus for video recording and playback | |
| US4156256A (en) | Arrangement for the recording and reproduction of wide frequency band video signals | |
| GB1407039A (en) | Magentic recording and reproducing system | |
| US4709275A (en) | Apparatus for magnetically recording and/or reproducing two-channel audio signals together with a color video signal in successive oblique tracks on a magnetic tape | |
| JPS5827716B2 (ja) | ジキキロクソウチ | |
| US4266241A (en) | Color signal encoding methods and apparatus for video recording and playback | |
| GB1192854A (en) | Improvements in apparatus for Recording and Reproducing Television Signals | |
| US4115820A (en) | System for reproducing a video signal | |
| GB1484280A (en) | System for recording and reproducing a colour television signal | |
| GB1168076A (en) | System for Transmitting or Recording and Reproducing a Plurality of Signals | |
| JPS6015866A (ja) | 少なくとも１つの音声信号が記録されるビデオレコ−ダ | |
| US3798361A (en) | Magnetic recording and/or reproducing system | |
| GB1490423A (en) | Apparatus for reproducing recorded colour video signals | |
| JPS5832835B2 (ja) | ラインオフセツトを有する搬送波信号形成回路 | |
| JPS6122391Y2 (it) | ||
| JPS6313631B2 (it) | ||
| JPS5855719B2 (ja) | 情報信号の記録再生方法 | |
| JPH0459831B2 (it) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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